socket io script
<script src="/socket.io/socket.io.js"></script>
<script>
const socket = io();
</script>socket io script
<script src="/socket.io/socket.io.js"></script>
<script>
const socket = io();
</script>socket io connect to namespace
var io = require('socket.io')(http, { path: '/myapp/socket.io'});
io
.of('/my-namespace')
.on('connection', function(socket){
console.log('a user connected with id %s', socket.id);
socket.on('my-message', function (data) {
io.of('my-namespace').emit('my-message', data);
// or socket.emit(...)
console.log('broadcasting my-message', data);
});
});socket io node js
npm install socket.iosocket io express
const app = require("express")();const httpServer = require("http").createServer(app);const options = { /* ... */ };const io = require("socket.io")(httpServer, options);io.on("connection", socket => { /* ... */ });httpServer.listen(3000);// WARNING !!! app.listen(3000); will not work here, as it creates a new HTTP serverCopyright © 2021 Codeinu
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